The decks on the dolphin deck are the largest - however, people on the Baja, Caribe, and Aloha decks can look down into them.
They are certainly large enough for a lounge chair though.
Have fun, I was on the CP last year as my first cruise and loved it.
Have a great time, enjoy the suite.
Grand Princess 12/05
HAL Zuiderdam 07/05
Caribbean Princess 08/04